Geometry Mid-Chapter 6 Review Q's

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

Tags

CCSS.7.G.B.6

Find the angle sum of the interior angles of the polygon.

• 180° 
• 540° 
• 720° 
• 1080° 

Tags

CCSS.7.G.B.5

CCSS.7.G.B.6

Find the angle sum of the interior angles of the polygon.

• 720°

• 900°

• 1080°

• 1260°

What is the sum of the interior angles of a dodecagon (12 sides)?

• 2160°

• 1500°

• 2500°

• 1800°

What is the sum of the interior angles of a 20-gon?

• 2160°

• 3240°

• 2500°

• 1800°

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.HSG.CO.D.13

Find the value of X

• 94
• 25
• 36
• 180

Tags

CCSS.7.G.B.5

Find the missing angle.

• 75
• 85
• 100
• 45

Tags

CCSS.HSG.C.A.3

What is the correct value of x?

• 48

• 52

• 120

• 90